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Part Number 705-E70294

Raymarine Dragonfly 4PRO-4.3" LCD Fish Finder|Dual-Channel CHIRP DV|Sonar|GPS|C-MAP

Only £345.49
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Raymarine Dragonfly 4PRO 4.3" Dual Channel CHIRP DownVision Sonar with Chartplotter c/w CPT-DVS Txd

PART NUMBER: 705-E70294


Change your underwater view and catch more fish with the Dragonfly 4 and 5 wide-spectrum CHIRP DownVision technology. Easily identify fish and underwater objects with photo-like sonar images. Dragonfly’s all-weather, high-definition colour LCD display looks sharp from every angle. Step up to a smarter species of sonar with Dragonfly.

Dragonfly Sonars
employ true wide spectrum CHIRP technology. With wide spectrum CHIRP more sonar signals are transmitted into the water, allowing Dragonfly to interpret more detail, target more fish, and image structure with unmatched clarity.

CHIRP DownVision
changes your underwater view with incredibly clear, photo-like sonar images. Dragonfly’s CHIRP DownVision surpasses ordinary imaging sonars with superior deep water performance to 600ft (180m) and reliable high speed bottom tracking. Unlike conventional imaging sonars that transmit at a single frequency with each pulse, Dragonfly’s DownVision sonar uses CHIRP technology to transmit across a wide spectrum of sonar frequencies simultaneously – the result is much higher-resolution, life-like sonar images.

A Better View
Each Dragonfly is engineered with optical bonding LCD display technology. Once only available on high end marine displays, Dragonfly’s all weather optically bonded displays deliver brighter colours, sharper contrast, and are guaranteed to never fog up.

Dragonfly PRO models
feature built in Wi-Fi. Anglers can stream Dragonfly sonar data right to their smartphone or tablet with the Raymarine Wi-Fish mobile app. The Wi-Fish mobile app puts Dragonfly sonar vision right in the palm of your hand, plus you can rewind and capture sonar images to share online with friends.

The Best Maps
Dragonfly models with GPS built in give you the choice of Navionics, C-MAP by Jeppesen or Raymarine LightHouse compatible charts.



  • Allweather-viewable 4.3 inch display - 480 x272 pixels
  • CHIRP Sonarwith DownVision
  • Dual ChannelCHIRP sonar; view high resolution CHIRP DownVision structure imageryand target fish with CHIRP sonar simultaneously.
  • Depth: 183m(600ft) CHIRP DownVision and CHIRP Sonar Models 275m (900ft)
  • RaymarineWiFish app
  • Compatiblewith LightHouse Chart, Navionics Chart & C-MAP Chart
  • Android andiOS Compatible
  • Built in GPS



NominalSupply Voltage 12V DC
OperatingVoltage Range 10.8V DC to 15.6 V DC
PowerConsumption At Full Brightness 4Pro– 4.3 W RMS 
Connections Power/ Transducer combined input (5M model: Power input only)
WaterproofingStandard IPX6and IPX7
DisplaySize Dragonfly4 : 4.3 in
DisplayResolution Dragonfly4 (All models): 480 x 272 WQVGA 
AspectRatio Dragonfly4 (All models): 16:9
GPSChannels 72GPS / GLONASS Channels
ChartCompatibility LightHousevector and raster charts | Navionics Gold, Plus, Hotmaps and SonarChart| C-MAP by Jeppesen
Waypoints 3,000waypoints (split between up to 100 waypoint groups)
Tracks 15tracks (each track can contain up to 10,000 points)
ChartMedia MicroSD
SonarType CHIRPSonar (All models except 5M)
SonarChannels 2Channels - Sonar conical beam + DownVision™ wide fan beam(All models except 5M)
DepthRange 183m(600ft) CHIRP DownVision™ and CHIRP Sonar Models 275m (900ft)
Warranty 1Year Warranty*

Buy with Confidence from a Raymarine Authorised Dealer and All Purchases come with a VAT Receipt.